[webkit-reviews] review requested: [Bug 101303] Fixed position elements that are out of view still end up forcing non-threaded scrolling : [Attachment 172682] Patch

[bugzilla-daemon at webkit.org]

Beth Dakin <bdakin at apple.com> has asked  for review:
Bug 101303: Fixed position elements that are out of view still end up forcing
non-threaded scrolling
https://bugs.webkit.org/show_bug.cgi?id=101303

Attachment 172682: Patch
https://bugs.webkit.org/attachment.cgi?id=172682&action=review